OT-2026-000023288
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000023288) never changes.
Identity and time
| Publication number | OT-2026-000023288 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-73cb-8d89-63a450c44072 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023288 |
| Status | PUBLIC |
Content hashes
| Canonical text | 742218b9ea211b5be1969ae5f43afca2b06bce09b106b1322ace53e0415377cb |
|---|---|
| Markdown | 5999a86f706ce37d0c146163d8db4b5cfca3badd4ba07fbf5c2749ffb19aea78 |
| Publication page | 8821010d94713e5f7430da44971e84eb0e67475f06d7353d7d9b5c3766d18545 |
| Manifest | 6443adcc94e1f3c4463eaa8ac36098777af86c743ce5155ab0d2751c90bb9814 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | nHBReF4qSscaHHqO4TDYt8c+BljTdS1pvVAgWEmVBR1PJzh7VEJkrREc6L1e/Q1SaKbMN1T5xlG1hyO4BfaRAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:51:21.963217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023288observed 8821010d94713e5f7430da44971e84eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:21.938652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023288/manifest.jsonobserved 6443adcc94e1f3c4463eaa8ac3609877...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:21.922626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023288/publication.mdobserved 5999a86f706ce37d0c146163d8db4b5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:21.906013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023288/publication.txtobserved 742218b9ea211b5be1969ae5f43afca2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|